14340869 has 2 divisors, whose sum is σ = 14340870. Its totient is φ = 14340868.

The previous prime is 14340863. The next prime is 14340919. The reversal of 14340869 is 96804341.

14340869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14025025 + 315844 = 3745^2 + 562^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14340869 is a prime.

It is a super-2 number, since 2×14340869² = 411321047350322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14340863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7170434 + 7170435.

It is an arithmetic number, because the mean of its divisors is an integer number (7170435).

Almost surely, 2^14340869 is an apocalyptic number.

It is an amenable number.

14340869 is a deficient number, since it is larger than the sum of its proper divisors (1).

14340869 is an equidigital number, since it uses as much as digits as its factorization.

14340869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 14340869 is about 3786.9339841090. The cubic root of 14340869 is about 242.9546167794.

The spelling of 14340869 in words is "fourteen million, three hundred forty thousand, eight hundred sixty-nine".